<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div>
    <form  action="/register" method="post">
        <span>用户名:</span><input type="text" id="userName" name="username" placeholder="请输入用户名">${userNameValid!}
        <span>密码:</span><input type="password" id="passWord" name="password" placeholder="请输入密码">${passWordValid!}
        <button type="submit" >注册</button>
    </form>
</div>
</body>
</html>